On 05/30/2018 09:16 AM, Kevin Wolf wrote:
Am 30.05.2018 um 15:44 hat Eric Blake geschrieben:
On 05/29/2018 04:18 PM, Nir Soffer wrote:
You CAN get a logically collapsed view of storage (that is, what the
guest would see), by using an NBD export of volume V. Reading from that
volume will then
otocol
(simplified to
qcow2 format => NBD client protocol => (qcow2 bytes) => NBD server =>
raw format => file protocol)
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
__
iting
is a bit harder, but should work as long as you don't need resize and
don't have any compressed sparse regions that need to be rewritten to
non-sparse data)
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization
#x27;: 'int' } }
Yeah, it's a pity that "qemu-img create -o help -f raw" has forgotten to
document them, the way "qemu-img create -o help -f qcow2" does for its
options, so we should fix that.
--
Eric Blake, Principal Software Engineer
Red Hat, Inc.
t the
guest would see), by using an NBD export of volume V. Reading from that
volume will then pull sectors from whichever portion of the chain you
need. You can use either qemu-nbd (if no guest is writing to the
chain), or within a running qemu, you can use nbd-server-start and
nbd-serve
st filesystem didn't
care about them) - but only insofar as you can preserve sparseness of
the portions of the file that are holes in the source.
You may also be interested in the virt-sparsify tool from libguestfs,
which is very good at squeezing out unneeded space from an image in
order to get a
even on virt-preview
> http://fedorapeople.org/groups/virt/virt-preview/fedora-19 (but it is on
> http://fedorapeople.org/groups/virt/virt-preview/fedora-20 !)
Again, virt-preview on F19 is dead. virt-preview on F20 tracks rawhide.
And for the non-virt-preview packages, if you need p
On 09/15/2013 07:55 AM, Gianluca Cecchi wrote:
> I'm using what stock f18 repo gives today:
> [root@tekkaman ~]# rpm -q libvirt
> libvirt-0.10.2.7-1.fc18.x86_64
Known bug: CVE-2013-4291. Downgrade to 0.10.2.6, or wait for 0.10.2.8
to be released.
--
Eric Blake eblake redhat com
On 09/11/2013 12:53 AM, Michal Skrivanek wrote:
>
> On Sep 11, 2013, at 00:11 , Eric Blake wrote:
>
>> On 09/10/2013 03:52 PM, Dan Kenigsberg wrote:
>>> On Tue, Sep 10, 2013 at 05:31:23PM +, SULLIVAN, Chris (WGK) wrote:
>>>> Hi Itamar,
>>>&
ing a different use of the API than
what you did with your virsh command line. VDSM is attempting to do the
equivalent of 'virsh snapshot-create --disk-only --reuse-ext', but
because your qemu doesn't support the 'transaction' command, libvirt
can't make qemu do wha
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